@techreport{9c96fe607fda4019aed959a96c9ca804,
title = "Retirement and cognitive development: are the retired really inactive?",
author = "{de Grip}, A. and A. Dupuy and J. Jolles and {van Boxtel}, M.P.",
year = "2012",
month = jan,
day = "1",
doi = "10.26481/umaror.2012003",
language = "English",
series = "ROA Research Memoranda",
publisher = "Researchcentrum voor Onderwijs en Arbeidsmarkt, Faculteit der Economische Wetenschappen",
number = "3",
type = "WorkingPaper",
institution = "Researchcentrum voor Onderwijs en Arbeidsmarkt, Faculteit der Economische Wetenschappen",
}